Our company specializes in developing,manufacturing,exporting various of undercarriage parts and components of engineering machinery such as track roller,carrier roller,front idler,sprocket,track link assy and  other machine parts.
,1)Material:High manganese steel
2)Technique:Forging,Casting
3)Packaging details:In strong fumigate wooden pallets packing
4)Delivery time:15-45 days after order confirmed.
4)Surface hardness:HRC 52-58,depth 5-7mm
5)Reliable and long life time guaranteed
6)High strength and superior wear resistence
7)We use good material to ensure quality and consistency.